84 lines
2.8 KiB
C#
84 lines
2.8 KiB
C#
using System.Globalization;
|
||
using Elternbeirat.Contracts;
|
||
using Elternbeirat.PocketBase;
|
||
using Microsoft.AspNetCore.Components;
|
||
|
||
namespace Elternbeirat.Web.Features.Events;
|
||
|
||
public partial class EventList
|
||
{
|
||
private static readonly CultureInfo German = CultureInfo.GetCultureInfo("de-DE");
|
||
|
||
[LoggerMessage(Level = LogLevel.Warning, Message = "Could not load events from PocketBase.")]
|
||
private static partial void LogLoadFailed(ILogger logger, Exception exception);
|
||
|
||
[Inject]
|
||
private PocketBaseClient PocketBase { get; set; } = default!;
|
||
|
||
[Inject]
|
||
private ILogger<EventList> Logger { get; set; } = default!;
|
||
|
||
private IReadOnlyList<Event> _upcoming = [];
|
||
private IReadOnlyList<Event> _past = [];
|
||
|
||
protected override async Task OnInitializedAsync()
|
||
{
|
||
IReadOnlyList<Event> events;
|
||
try
|
||
{
|
||
events = await PocketBase.GetEventsAsync();
|
||
}
|
||
catch (HttpRequestException ex)
|
||
{
|
||
// Source unreachable -> show empty sections instead of a 500. The page
|
||
// stays up; the "keine Termine" note is rendered.
|
||
LogLoadFailed(Logger, ex);
|
||
return;
|
||
}
|
||
|
||
// Split into upcoming and past by date, so an event earlier today still
|
||
// counts as upcoming. Upcoming earliest first, past most recent first.
|
||
var today = DateOnly.FromDateTime(DateTime.Today);
|
||
_upcoming = events
|
||
.Where(e => DateOnly.FromDateTime(e.Start) >= today)
|
||
.OrderBy(e => e.Start)
|
||
.ToList();
|
||
_past = events
|
||
.Where(e => DateOnly.FromDateTime(e.Start) < today)
|
||
.OrderByDescending(e => e.Start)
|
||
.ToList();
|
||
}
|
||
|
||
// An event counts as all-day when its start carries no wall-clock time
|
||
// (00:00); PocketBase has no separate flag.
|
||
private static bool HasTime(Event ev) => ev.Start.TimeOfDay != TimeSpan.Zero;
|
||
|
||
// Formats the entry's date range for display: a single day, a date with a
|
||
// time, or a span across days.
|
||
private static string Format(Event ev)
|
||
{
|
||
var start = HasTime(ev)
|
||
? ev.Start.ToString("dddd, d. MMMM yyyy, HH:mm", German) + " Uhr"
|
||
: ev.Start.ToString("dddd, d. MMMM yyyy", German);
|
||
|
||
if (ev.End is not { } end)
|
||
{
|
||
return start;
|
||
}
|
||
|
||
// Same day: append just the end time. Different days: append the full
|
||
// end date.
|
||
if (end.Date == ev.Start.Date)
|
||
{
|
||
return HasTime(ev)
|
||
? start + "–" + end.ToString("HH:mm", German) + " Uhr"
|
||
: start;
|
||
}
|
||
|
||
var endText = HasTime(ev)
|
||
? end.ToString("d. MMMM yyyy, HH:mm", German) + " Uhr"
|
||
: end.ToString("d. MMMM yyyy", German);
|
||
return start + " – " + endText;
|
||
}
|
||
}
|